120103303220 has 24 divisors (see below), whose sum is σ = 255769291008. Its totient is φ = 47364682400.

The previous prime is 120103303207. The next prime is 120103303223. The reversal of 120103303220 is 22303301021.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120103303223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 42288476 + ... + 42291315.

It is an arithmetic number, because the mean of its divisors is an integer number (10657053792).

Almost surely, 2^120103303220 is an apocalyptic number.

120103303220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

120103303220 is an abundant number, since it is smaller than the sum of its proper divisors (135665987788).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

120103303220 is a wasteful number, since it uses less digits than its factorization.

120103303220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84579871 (or 84579869 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 17.

Adding to 120103303220 its reverse (22303301021), we get a palindrome (142406604241).

The spelling of 120103303220 in words is "one hundred twenty billion, one hundred three million, three hundred three thousand, two hundred twenty".